Carbon in different phases ([CII], [CI], and CO) in infrared dark clouds: Cloud formation signatures and carbon gas fractions (Corrigendum)H. Beuther, S. E. Ragan, V. Ossenkopf, S. Glover, Th. Henning, H. Linz, M. Nielbock, O. Krause, J. Stutzki, P. Schilke and R. GüstenA&A, 574 (2015) C2DOI: https://doi.org/10.1051/0004-6361/201424757e